query: SELECT date_arrived ,  date_departed FROM Dogs
question: What-all being a a-arriving a date and a a-departing a date all a dog them?
query_toks: SELECT date_arrived , date_departed FROM Dogs
query_toks_no_value: select date_arrived , date_departed from dogs
question_toks: What-all being a a-arriving a date and a a-departing a date all a dog them?